Groove Pulley NSN 3020-01-020-8789

Item Description

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

NSN: 3020-01-020-8789

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Features and Characteristics

Groove Depth

0.562 inches

Groove Width

0.625 inches

Outside Diameter

4.800 inches

Overall Length

Between 2.010 inches and 2.040 inches

Bore Length

Between 1.011 inches and 1.031 inches

V Groove Angle In Deg

36.0

Pitch Diameter

4.500 inches

Taper Bore Major Diameter

Between 0.810 inches and 0.820 inches

Taper Bore Minor Diameter

Between 0.785 inches and 0.786 inches

Material And Location

Steel

Face Width

Between 1.800 inches and 1.810 inches

Design Form

Webbed

Bore Type

Tapered

Bearings

Not included

Taper Major Diameter Location

Bb end

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Not included

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

Bore Feature

Included

Protruding Hub Characteristic

Plain

Hub End Outside Diameter And Location

1.170 inches aa end and 1.156 inches bb end

Distance From Outside Flange/rim To Hub End And Location

0.231 inches aa end and 1.020 inches bb end

Special Features

Included two tapped puller holes 0.375-16 inc

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010208789

NSN

3020010208789

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

553093

Cage Code:

15434

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8487900080
NAICS: 333999
SITC: 74999
Description: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-01-020-8789

What are the manufacturers of nsn 3020010208789?

Cummins Inc. (15434)

Does this nsn 3020010208789 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010208789
A pulley with one or more grooved faces or rims of the same diameter. for pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Does nsn 3020010208789 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010208789 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010208789?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

08109

FIIG:

T353-A

App. Key:

Cond. Code:

Status:

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